BE678583A - - Google Patents

Info

Publication number
BE678583A
BE678583A BE678583DA BE678583A BE 678583 A BE678583 A BE 678583A BE 678583D A BE678583D A BE 678583DA BE 678583 A BE678583 A BE 678583A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BE678583A publication Critical patent/BE678583A/xx

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/002—Inhomogeneous material in general
    • H01B3/004—Inhomogeneous material in general with conductive additives or conductive layers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/708—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by addition of non-magnetic particles to the layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/7368—Non-polymeric layer under the lowermost magnetic recording layer
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73927—Polyester substrates, e.g. polyethylene terephthalate
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/73—Base layers, i.e. all non-magnetic layers lying under a lowermost magnetic recording layer, e.g. including any non-magnetic layer in between a first magnetic recording layer and either an underlying substrate or a soft magnetic underlayer
    • G11B5/739—Magnetic recording media substrates
    • G11B5/73923—Organic polymer substrates
    • G11B5/73937—Substrates having an organic polymer comprising a ring structure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
    • Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
    • Y10T428/264—Up to 3 mils
    • Y10T428/265—1 mil or less

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Paints Or Removers (AREA)
  • Magnetic Record Carriers (AREA)
BE678583D 1965-04-05 1966-03-28 BE678583A (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44565265A 1965-04-05 1965-04-05

Publications (1)

Publication Number Publication Date
BE678583A true BE678583A (OSRAM) 1966-09-01

Family

ID=23769714

Family Applications (1)

Application Number Title Priority Date Filing Date
BE678583D BE678583A (OSRAM) 1965-04-05 1966-03-28

Country Status (4)

Country Link
US (1) US3440091A (OSRAM)
BE (1) BE678583A (OSRAM)
DE (1) DE1301838B (OSRAM)
GB (1) GB1136895A (OSRAM)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3634185A (en) * 1968-11-04 1972-01-11 Eastman Kodak Co Laminated magnetic recording element
BE756149A (fr) * 1969-09-15 1971-02-15 Ncr Co Support d'enregistrement magnetique
US3617378A (en) * 1969-09-29 1971-11-02 Ibm Magnetic recording media
DE2250383C3 (de) * 1972-10-13 1978-06-15 Agfa-Gevaert Ag, 5090 Leverkusen Magnetisierbares Speichermedium
ES195976Y (es) * 1973-05-02 1975-07-01 Craf Von Berckheim Electrodo autoadhesivo para una instalacion de climatiza- cion electrica.
JPS50104003A (OSRAM) * 1974-01-16 1975-08-16
JPS52206U (OSRAM) * 1975-06-20 1977-01-05
US4000232A (en) * 1975-09-23 1976-12-28 Mobil Oil Corporation Method of pelletizing plastic material
JPS5256902A (en) * 1975-11-06 1977-05-10 Sony Corp Production of magnetic recording medium
US4191961A (en) * 1976-03-31 1980-03-04 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
US4195303A (en) * 1976-03-31 1980-03-25 E. I. Du Pont De Nemours And Company Magnetic printing process and apparatus
US4336546A (en) * 1977-03-15 1982-06-22 E. I. Du Pont De Nemours And Company Magnetic printing apparatus
JPS53116113A (en) * 1977-03-18 1978-10-11 Hitachi Maxell Undercoating agent for magnetic recording medium
JPS586209B2 (ja) * 1978-03-16 1983-02-03 ティーディーケイ株式会社 磁気記録媒体製造方法
US4275113A (en) * 1978-10-17 1981-06-23 Hitachi Maxell, Ltd. Magnetic recording medium
US4237514A (en) * 1978-12-01 1980-12-02 Dayton-Granger, Inc. Lightning diverter strip
US4570197A (en) * 1983-01-03 1986-02-11 Minnesota Mining & Manufacturing Company Static reduction in magnetic recording cassettes
JPH0610873B2 (ja) * 1984-02-08 1994-02-09 日立マクセル株式会社 磁気デイスク
JPH06119630A (ja) * 1992-10-02 1994-04-28 Matsushita Electric Ind Co Ltd 磁気記録媒体
EP0701250A1 (en) 1994-08-18 1996-03-13 Sony Electronics Inc. Magnetic recording media
AU2014229755B2 (en) 2013-03-14 2016-12-22 Bae Systems Plc Lightning protection for vehicles
WO2014140583A2 (en) 2013-03-14 2014-09-18 Bae Systems Plc Lightning protection system
US9858956B2 (en) 2014-07-28 2018-01-02 International Business Machines Corporation Conductive polymers for use in magnetic media

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE699693C (de) * 1939-05-20 1940-12-04 Ernst Siegling Treibriemen
US2825558A (en) * 1955-04-25 1958-03-04 Honeywell Regulator Co Electrostatic tape and methods of construction
US2819186A (en) * 1956-01-19 1958-01-07 Reeves Soundcraft Corp Magnetic recording tape
US2997451A (en) * 1957-03-07 1961-08-22 Harry B Miller Conductive phonograph record containing thermoplastic resin and carbon black
DE1151939B (de) * 1957-12-27 1963-07-25 Hoechst Ag Verfahren zur Herstellung von verspinnbaren, Pigmente in feiner Verteilung enthaltenden linearen aromatischen Polyestern
US3235772A (en) * 1961-08-08 1966-02-15 Gurin Emanuel Anti-static printer's blanket in combination with grounded metal roller
US3293066A (en) * 1962-12-19 1966-12-20 Ibm High speed antistatic magnetic member

Also Published As

Publication number Publication date
GB1136895A (en) 1968-12-18
DE1301838B (de) 1969-08-28
US3440091A (en) 1969-04-22

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